Efficient culture method of Procam barus clarkia through breeding and culture zone division in rice and shrimp continuous cropping
The technology of a procrastinatus clarkii and a breeding method is applied in the field of high-efficiency breeding of the continuous cultivation of rice and shrimp in the northern Jiangsu area, and can solve the problems of unclear breeding density, low breeding efficiency, and low product quality, and achieves The effect of improving the breeding efficiency, reducing the breeding risk and improving the quality of shrimp fry
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment example
[0031] 1. Ratio of breeding area: The ratio of Procambarus clarkii breeding area to breeding area is about 1:3. Choose sufficient water, fresh water, and clay soil. The paddy field area is 20 mu as a planting and breeding unit, surrounded by ditches with a width of 4m and a depth of 1.2m. There is an escape fence around it, and the inner ridge is 0.5m high and 0.5m wide. A mechanical channel is reserved in the ring ditch.
[0032] 2. Procambarus clarkii breeding area
[0033] 1. Pond preparation: Transplant rice on May 25, harvest rice on September 20, return all straw to the field, leave stubble at a height of 50-70cm, and catch ring groove shrimp as much as possible. After drying the field for 7 days, cover it with water and plant Elodea with a plant spacing of 2m and a row spacing of 6m. The water level is 30-40cm higher than the field surface.
[0034] 2. Selection and stocking of parents: After the pond is ready, select mature Procambarus clarkii with complete limbs, ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com